10 Best Backpack Coolers 2026 in the United States

The SPARTER Backpack Cooler is designed for those who enjoy outdoor activities like hiking, camping, or beach outings. It holds up to 30 cans, making it spacious for food and drinks. The cooler's insulation capabilities are notable, retaining chill for up to 20 hours, thanks to the thick 8 mm foam and advanced seal technology. This feature is particularly beneficial for long days outdoors when keeping beverages cold is essential.

In terms of practicality, the leak-proof liner offers peace of mind, although users need to be cautious about the zipper area not being completely leak-proof. The inclusion of double insulated compartments allows for convenient separation of drinks and dry foods, while additional pockets provide space for personal items like your phone or snacks.

Lightweight at just 1.1 pounds, this backpack cooler is easy to carry, and the padded shoulder straps enhance comfort during travel. The water-resistant nylon material adds to its durability, making it suitable for various weather conditions. Potential users should note the cooler's weight capacity and design. Although it can hold up to 30 cans, it may become cumbersome to carry when fully loaded. Additionally, while the leak-proof feature works well for the liner, the zipper’s limitations could lead to spills if not handled carefully. Its hand-wash care instruction might also be inconvenient for some users.

The YETI Hopper M20 Backpack Cooler is a great choice if you want a hands-free way to carry drinks or food while keeping them cold. It holds about 18 cans or 26 pounds of ice, which suits small outings or day trips. Thanks to its ColdCell insulation, it does a solid job keeping your items chilly for hours. Its DryHide shell material is tough and resistant to punctures and sun damage, making it durable enough for outdoor adventures. The MagShield Access feature uses magnets to keep the cooler sealed tight against leaks but also lets you open it easily, which is handy.

At around 3.4 kilograms (or 7.5 pounds), it's not the lightest backpack but carries comfortably due to smart design and multiple handles. The built-in HitchPoint Grid is a nice touch, allowing you to attach extra gear like toolkits or bottle openers. On the downside, its 6.3-liter capacity might feel limited if you need to carry larger loads or longer trips. Also, while waterproof and leak-resistant, you should avoid submerging it fully in water.

This backpack cooler suits campers, hikers, or anyone needing a reliable, portable cooler that blends durability and ease of use without being overly bulky.

The Maelstrom 35 Can Backpack Cooler is a versatile and practical option for outdoor enthusiasts. It offers a significant capacity, capable of holding up to 35 cans, making it suitable for activities such as camping, fishing, hiking, and picnics. The high-density insulation and leak-proof liner ensure that your food and drinks remain hot or cold for up to 16 hours, which is a strong point for preserving freshness during long outings. The interior is also easy to clean, adding to its convenience.

Weighing only 15.2 ounces, it is lightweight and easy to carry. The backpack features multiple compartments and pockets, including a main zipper compartment, front pockets, mesh side pockets, and a hidden back zipper pocket, providing ample storage and organization options. Comfort is prioritized with thicker, padded back support and adjustable, breathable shoulder straps that distribute weight evenly and reduce fatigue.

Additional features such as a stainless steel bottle opener, condiment bottle storage, and various hanging points for tools and accessories enhance its functionality. However, the polyester material, although durable, may not be as robust as other heavy-duty fabrics and the adjustable buckle for wine bottles might not be suitable for all bottle sizes. Some users may find the size a bit bulky for shorter trips or daily use. In summary, this backpack cooler excels in capacity, insulation, and comfort, making it a great choice for extended outdoor activities, although its durability and versatility in carrying different items could be slightly improved.